Gregory O'donnell, MD - Medicare Family Practice in Merriam, KS

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Gregory O'donnell, MD is a medicare enrolled "Family Medicine - Geriatric Medicine" physician in Merriam, Kansas. He went to University Of Nebraska College Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Shawnee Mission Medical Center Inc and his current practice location is 7450 Kessler St Ste 300, Merriam, Kansas. You can reach out to his office (for appointments etc.) via phone at (913) 632-2900.

Gregory O'donnell is licensed to practice in Kansas (license number 0432914) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1891734224.

Contact Information

Gregory O'donnell, MD
7450 Kessler St Ste 300,
Merriam, KS 66204-2550
(913) 632-2900
(913) 831-6881

Map and Direction




Physician's Profile

Full NameGregory O'donnell
GenderMale
SpecialityFamily Practice
Experience32 Years
Location7450 Kessler St Ste 300, Merriam, Kansas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Gregory O'donnell attended and graduated from University Of Nebraska College Of Medicine in 1992
  NPI Data:
  • NPI Number: 1891734224
  • Provider Enumeration Date: 06/04/2006
  • Last Update Date: 06/24/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0244212769
  • Enrollment ID: I20100422000546

Medical Identifiers

Medical identifiers for Gregory O'donnell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891734224NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QG0300XFamily Medicine - Geriatric Medicine 0432914 (Kansas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventhealth Home Care Shawnee MissionShawnee mission, KSHome health agency
Adventhealth Shawnee MissionShawnee mission, KSHospital
University Of Kansas HospitalKansas city, KSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Shawnee Mission Medical Center Inc9537119037171

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Gregory O'donnell allows following entities to bill medicare on his behalf.
Entity NameShawnee Mission Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992735690
PECOS PAC ID: 9537119037
Enrollment ID: O20050701000310
Entity NameShawnee Mission Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942317854
PECOS PAC ID: 1153239298
Enrollment ID: O20170209000848

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Gregory O'donnell is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Gregory O'donnell, MD
7450 Kessler St Ste 300,
Merriam, KS 66204-2550

Ph: (913) 632-2900		Gregory O'donnell, MD
7450 Kessler St Ste 300,
Merriam, KS 66204-2550

Ph: (913) 632-2900

Reviews and Comments


Family Medicine Doctors in Merriam, KS

Dr. Gregory T Sweat, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 7301 E Frontage Rd, Merriam, KS 66204
Phone: 913-789-1940    
Dr. Nicholas Orion Gatz, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8800 W 75th St, Suite 300, Merriam, KS 66204
Phone: 913-722-4240    
Dr. Bradley D Yost, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7450 Kessler St Ste 300, Merriam, KS 66204
Phone: 913-632-2900    Fax: 913-831-6880
Dr. Suzanne Elizabeth Ozbun, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7450 Kessler St Ste 300, Merriam, KS 66204
Phone: 913-632-2900    Fax: 913-831-6882
Jacquelyn Lea Allen, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7450 Kessler St Ste 300, Merriam, KS 66204
Phone: 913-632-2900    Fax: 913-831-6880
Albert Tomasz Chmielewski, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7301 E Frontage Rd, Merriam, KS 66204
Phone: 913-789-1940    Fax: 913-384-4093
Dr. Mary K Foos, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7450 Kessler St Ste 300, Merriam, KS 66204
Phone: 913-632-2900    Fax: 913-831-6880

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.